[DevTools] Speculative crash fix in currentCallFrames

[DevTools] Speculative crash fix in currentCallFrames

Probably break can be scheduled in DevTools and then callback can be accidently called when debugger has already disabled.
Additionally, added one more assert tp check that there is no problem with debugger script compilation.

BUG=611331
R=dgozman@chromium.org

Committed: https://crrev.com/82b1f73e4495380d2777480a8a0087974732ee80
Cr-Commit-Position: refs/heads/master@{#407904}

[kozy, 2016-07-26 02:10:18]

Dmitry, please take a look!

[kozy, 2016-07-26 02:10:30]

The CQ bit was checked by kozyatinskiy@chromium.org to run a CQ dry run

[commit-bot: I haz the power, 2016-07-26 02:10:50]

Dry run: CQ is trying da patch. Follow status at
 
https://chromium-cq-status.appspot.com/v2/patch-status/codereview.chromium.or...

[commit-bot: I haz the power, 2016-07-26 04:43:05]

The CQ bit was unchecked by commit-bot@chromium.org

[commit-bot: I haz the power, 2016-07-26 04:43:05]

Dry run: This issue passed the CQ dry run.

[kozy, 2016-07-26 19:14:21]

Description was changed from

==========
[DevTools] Speculative fix crash in currentCallFrames

Probably break can be scheduled in DevTools and then callback can be accidently
called when debugger has already disabled.
Additionally, added one more assert tp check that there is no problem with
debugger script compilation.

BUG=611331
R=dgozman@chromium.org
==========

to

==========
[DevTools] Speculative crash fix in currentCallFrames

Probably break can be scheduled in DevTools and then callback can be accidently
called when debugger has already disabled.
Additionally, added one more assert tp check that there is no problem with
debugger script compilation.

BUG=611331
R=dgozman@chromium.org
==========

[dgozman, 2016-07-26 19:17:42]

lgtm

[kozy, 2016-07-26 20:29:27]

The CQ bit was checked by kozyatinskiy@chromium.org

[commit-bot: I haz the power, 2016-07-26 20:30:09]

CQ is trying da patch. Follow status at
 
https://chromium-cq-status.appspot.com/v2/patch-status/codereview.chromium.or...

[commit-bot: I haz the power, 2016-07-26 20:35:11]

Description was changed from

==========
[DevTools] Speculative crash fix in currentCallFrames

Probably break can be scheduled in DevTools and then callback can be accidently
called when debugger has already disabled.
Additionally, added one more assert tp check that there is no problem with
debugger script compilation.

BUG=611331
R=dgozman@chromium.org
==========

to

==========
[DevTools] Speculative crash fix in currentCallFrames

Probably break can be scheduled in DevTools and then callback can be accidently
called when debugger has already disabled.
Additionally, added one more assert tp check that there is no problem with
debugger script compilation.

BUG=611331
R=dgozman@chromium.org
==========

[commit-bot: I haz the power, 2016-07-26 20:35:12]

Committed patchset #1 (id:1)

[commit-bot: I haz the power, 2016-07-26 20:36:32]

Description was changed from

==========
[DevTools] Speculative crash fix in currentCallFrames

Probably break can be scheduled in DevTools and then callback can be accidently
called when debugger has already disabled.
Additionally, added one more assert tp check that there is no problem with
debugger script compilation.

BUG=611331
R=dgozman@chromium.org
==========

to

==========
[DevTools] Speculative crash fix in currentCallFrames

Probably break can be scheduled in DevTools and then callback can be accidently
called when debugger has already disabled.
Additionally, added one more assert tp check that there is no problem with
debugger script compilation.

BUG=611331
R=dgozman@chromium.org

Committed: https://crrev.com/82b1f73e4495380d2777480a8a0087974732ee80
Cr-Commit-Position: refs/heads/master@{#407904}
==========

[commit-bot: I haz the power, 2016-07-26 20:36:33]

Patchset 1 (id:??) landed as
https://crrev.com/82b1f73e4495380d2777480a8a0087974732ee80
Cr-Commit-Position: refs/heads/master@{#407904}